72436020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1207267}}^1$

素因数の和:1207279

約数の個数: 24

約数和(自身を含む): 202821024

約数和(自身を除く): 130385004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1207267, 2414534, 3621801, 4829068, 6036335, 7243602, 12072670, 14487204, 18109005, 24145340, 36218010, 72436020]

約数ペア:

[(1, 72436020), (2, 36218010), (3, 24145340), (4, 18109005), (5, 14487204), (6, 12072670), (10, 7243602), (12, 6036335), (15, 4829068), (20, 3621801), (30, 2414534), (60, 1207267)]